#19365: Bug in lattice_polytope.positive_integer_relations
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       Reporter:         |        Owner:
  tmonteil               |       Status:  needs_work
           Type:         |    Milestone:  sage-6.10
  defect                 |   Resolution:
       Priority:  major  |    Merged in:
      Component:         |    Reviewers:  Andrey Novoseltsev, Thierry
  geometry               |  Monteil
       Keywords:         |  Work issues:
        Authors:         |       Commit:
  Vincent Delecroix      |  651684a41026bee07a49be83b238b059e72693bc
Report Upstream:  N/A    |     Stopgaps:
         Branch:         |
  public/19365           |
   Dependencies:         |
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Comment (by novoselt):

 Good point. The old code would break right away on anything but the matrix
 and it looked at first as a good idea to have matrix constructor built in,
 but apparently it is not. I agree that both input and output formats of
 this function are not the best possible ones, but that's what it has been
 for ages (like since 2006/7), so let's keep it. Those who want to use this
 function have to do the conversion or write a new one and deprecate this
 one.

 Interestingly, it is not used anywhere in Sage (I thought that somewhere
 in toric code it may be handy) but I am pretty sure I used it at some
 point in my worksheets.

--
Ticket URL: <http://trac.sagemath.org/ticket/19365#comment:11>
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